On the 15th anniversary of its launch, this documentary follows Father Ted creators Graham Linehan and Arthur Mathews as they return to Craggy Island on a road trip across Ireland, taking them back to some of the key filming locations from the series.

Father Ted captured a specific Irish humour rarely seen on screen and its impact doesn't seem to have faded. The show is revealed as a product of a pair of ambitious writers, a brilliant cast and the gently confident producer Geoffrey Perkins, whose suggestion of turning a one-off mock documentary into a sitcom helped make it the much-loved show it is today.